# https://www.kfc.com.cn/kfccda/ashx/GetStoreList.ashx?op=cname
# post
# cname: 盐城
# pid:
# pageIndex: 2
# pageSize: 10

import urllib.request
import urllib.parse

# base_url = 'https://www.kfc.com.cn/kfccda/ashx/GetStoreList.ashx?op=cname'

def create_request(page):
    base_url = 'https://www.kfc.com.cn/kfccda/ashx/GetStoreList.ashx?op=cname'
    data = {
        'cname': '盐城',
        'pid':'',
        'pageIndex': page,
        'pageSize': 10
    }

    data = urllib.parse.urlencode(data).encode('utf-8')

    headers = {
        'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36'
    }

    request = urllib.request.Request(url = base_url, data = data, headers=headers)
    return request

def get_content(request):
    response = urllib.request.urlopen(request)
    content = response.read().decode('utf-8')
    return content

def down_load(page, content):
    with open('kfc_'+str(page)+'.json', 'w', encoding='utf-8') as fp:
        fp.write(content)


if __name__ == '__main__':
    start_page = int(input("起始的页码"))
    end_page = int(input("请输入结束的页码"))

    for page in range(start_page, end_page + 1):
        request = create_request(page)
        content = get_content(request)
        down_load(page, content)